Automatic lighting device in cabinet

Abstract

The invention belongs to the technical field of illumination, and particularly relates to an in-cabinet automatic illumination device which comprises two bases, the two bases are fixedly installed in the middle of one side of the interior of a wardrobe respectively, the internal structures of the two bases are the same, an illumination box is fixedly installed on one side of each base, and an illumination assembly is arranged in each illumination box. The lighting assembly is used for lighting the interior of the wardrobe; by pushing the transposition frame to drive the refraction lens to rotate, the refraction lens can drive the light smoothing plate to change the angle of the refracted light, so that the coverage surface of the refracted and diverged light is complementary with the external light irradiated in the cabinet, and the light intensity of the lamp tube is controlled to be the same as the light intensity of the external irradiation in a matched manner; therefore, the light at each position in the cabinet can be the same as the external light, on one hand, the human eyes can be better facilitated to find the interior of the cabinet, and on the other hand, the refracted light cannot be refracted to the middle position in the cabinet to influence and stimulate the human eyes.

Description

Technical Field

[0001] The invention belongs to the technical field of lighting, in particular to an automatic lighting device inside a cabinet. Background Art

[0002] A lighting device refers to a device system that is driven by energy such as electricity, fuel oil, and gas to achieve lighting functions for a specific space or scene. It is widely used in home, commercial, industrial, outdoor and other scenarios.

[0003] The automatic in-cabinet lighting device is an intelligent lighting system that uses sensor triggering or linkage control to achieve the automated effect of "lighting up when the door is opened and turning off when the door is closed". It is widely used in scenes such as wardrobes, cabinets, and bookcases. The sensor detects the opening and closing of the cabinet door or internal movement, and realizes automatic lighting and shutting, thereby improving the convenience of taking items and saving energy.

[0004] In the current existing technology, the existing automatic lighting device is usually installed on the top of the cabinet to highlight the aesthetics of the cabinet. This will cause the light below and on both sides of the wardrobe to be relatively dim. When people are looking for clothes on the sides and below of the cabinet, they may miss the clothes or not be able to see them due to the dim light, which makes it inconvenient for people to observe the clothes below.

[0005] To this end, the present invention provides an automatic lighting device in a cabinet. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: the automatic lighting device in the cabinet of the present invention includes a base, the number of which is two, and the two bases are fixedly installed in the middle position of one side of the interior of the wardrobe, and the internal structure of the two bases is the same. A lighting box is fixedly installed on one side of the base, and a lighting assembly is provided inside the lighting box. The lighting assembly is used to illuminate the interior of the wardrobe. A pipe box is fixedly installed on one side of the lighting box, and a diffuser box is fixedly installed on one side of the pipe box. The opening on one side of the diffuser box is symmetrically angled. A focusing assembly is provided inside the diffuser box. The focusing assembly includes a refractive lens. The focusing assembly is used to drive the refractive lens to perform lighting operations on both sides of the interior of the wardrobe. Before use, the device is placed in the middle position on both sides of the cabinet. When it is necessary to search for clothes in the cabinet, the cabinet door is opened manually. When the cabinet door is opened, the lighting component in the lighting box performs lighting operation. According to the principle of light irradiation, when the cabinet door is slowly opened and light enters the cabinet, the light will slowly expand the irradiation area from the middle position of the cabinet to the two sides. The positions on the two sides of the cabinet will be blocked by the shadow of the cabinet door, resulting in poor light. Therefore, when the lighting component is emitting light, the focusing component drives the refractive lens to refract the shadow positions on both sides of the wardrobe according to the angle of the cabinet door opening. Finally, the light will be irradiated to the positions on both sides of the cabinet along the opening of the diffuser box, so that the light emitted by the lighting component can complement the external light irradiating the cabinet, so that the light at the upper and lower positions on both sides of the cabinet is the same as the light at the middle position, which is convenient for the human eye to search inside the wardrobe, thereby solving the problem of the prior art that the light below and on both sides of the wardrobe is relatively dim, and people may miss or be unable to see clothes when searching for clothes on the sides and bottom of the cabinet.

[0008] Preferably, a photosensor is fixedly installed at one end of the base, the setting direction of the photosensor is at an inclined angle, and the center position of the photosensor is on the same horizontal line as the middle position between the two cabinet doors. A screw hole is provided on the inner wall of the base. During installation, an opening is made on the cabinet body, and then bolts are passed through the cabinet body. Multiple bolts are screwed into the screw holes in sequence, so that the base and the cabinet body are fixedly installed by the bolts. At the same time, the photosensor senses and captures the position between the two cabinet doors. When the cabinet door is opened, the photosensor will capture the light at the cabinet door according to the perception, thereby controlling the operation of the lighting component and the focusing component, and playing the role of detecting light to control the operation of the lighting component and the focusing component.

[0009] Preferably, a translucent lens is fixedly installed on one side of the astigmatism box. When the lighting component emits light, the focusing component will refract the light it irradiates through the refractive lens according to the angle of the cabinet door opening. The refracted light will radiate along the two ends of the opening of the astigmatism box through the translucent lens and illuminate the two sides of the cabinet. The setting of the astigmatism box plays the role of astigmatism illumination, and the setting of the translucent lens is to prevent external dust from entering the astigmatism box and affecting the components in the astigmatism box, thereby playing the role of avoiding dust.

[0010] Preferably, the lighting assembly includes a resistor, and there are multiple resistors. The multiple resistors are fixedly installed inside the lighting box, and a lamp tube is fixedly installed on one side of the multiple resistors. The light irradiated at the cabinet door is sensed and detected by a photosensitive sensor, so as to determine the intensity of the light irradiated into the cabinet. The resistor can be controlled according to the detected light intensity to control the current flowing through the inside, so that when the current passes through the resistor and enters the lamp tube for emitting light, the intensity of the irradiated light is the same as the intensity of the light irradiated from the outside, thereby avoiding interference to the human eye due to the different intensities of the two irradiating lights, which may affect the search for clothes in the cabinet and may also damage the human eye, thereby playing a role in controlling the intensity of the irradiating light.

[0011] Preferably, a power supply is fixedly installed on one side of the inner wall of the lighting box, a battery is provided inside the power supply, a plurality of wires 2 are fixedly installed on one side of the power supply, one end of the plurality of wires 2 are respectively fixedly connected to the outer walls of the plurality of resistors, and a door panel is hinged on one side of the power supply. When the light sensor detects that the cabinet door is open, the light sensor will control the battery to supply power to the power supply, and the power supply will pass the power into the resistor through wire 2, and finally flow into the lamp tube for light irradiation, thereby providing power. When the power inside the battery is used up, the door panel is opened by rotating the door panel, the battery inside the power supply is buckled out, and a new one can be replaced, which is convenient for battery replacement.

[0012] Preferably, the focusing assembly further comprises a rotation frame, the refractive lens is fixedly mounted on the inner wall of the rotation frame at an inclined angle, the setting position of the refractive lens corresponds to the position of the opening on one side of the astigmatism box, both ends of the rotation frame are rotatably connected to the inner wall of the astigmatism box, a light-guiding plate is fixedly mounted on one side of the rotation frame, the outer wall of the light-guiding plate is slidably connected to the inner wall of the astigmatism box, when the lamp tube emits light, the lamp tube will illuminate the refractive lens through the tube box, through the inclined setting of the refractive lens, the refractive lens will refract the light irradiated on its outside, and the refracted light will move along the light-guiding plate to the opening at the astigmatism box, and finally pass through the light-transmitting lens and diverge to the positions on both sides of the cabinet, The light coverage area entering from the cabinet door is detected by the photosensitive sensor, thereby pushing the index frame to rotate, causing the index frame to drive the refracting lens to rotate. The refracting lens will drive the light-directing plate to change the angle of the refracted light, so that the coverage area of ​​the refracted light is complementary to the external light irradiating into the cabinet. Combined with controlling the light intensity of the lamp to be the same as the light intensity of the external irradiation, the light at various positions in the cabinet can be made the same as the external light. On the one hand, it can better facilitate the human eye to search inside the cabinet. On the other hand, the refracted light will not be refracted to the middle position of the cabinet due to the incandescent light source, causing an impact and stimulation to the human eye.

[0013] Preferably, focusing blocks are symmetrically fixedly installed on the inner wall of the tube box, and one side of the two focusing blocks is opened as a slope. When the lamp tube is lighting, the light irradiated by the lamp tube will be projected along the slope between the two focusing blocks in the tube box, and finally the light will be projected onto the refractive lens in a convergent form through the opening between the two focusing blocks, which can better facilitate the refractive lens to refract the light and play the role of focusing projection.

[0014] The two gears are respectively placed inside the two boxes, and the inner walls of the two boxes are slidably connected with gear rods, and the teeth on the two gear rods are respectively meshed with the teeth on the two gears. The inner walls of the two boxes are fixedly installed with shaft rods, and the inner walls of the two boxes are respectively slidably connected with the outer walls of the two shaft rods. Return springs are provided between the two gears and the inner walls of the two boxes, and the two return springs are respectively placed on the outside of the two shaft rods. When it is necessary to push the indexing frame to rotate to change the refraction angle of light, the return spring is squeezed in the box by pushing the gear rod to move. When the gear rod moves, the gear rod drives the gear to rotate through the tooth meshing arrangement. When the gear rotates, the gear drives the indexing frame to rotate through the indexing rod, so that the indexing frame drives the refracting lens and the direct light plate to rotate, thereby changing the refraction angle, thereby driving the indexing frame to rotate.

[0015] Preferably, an electromagnet is fixedly installed on the inner wall of the matrix box, a wire is provided between the electromagnet and the power supply, a magnetic block is fixedly installed on one end of the gear rod, the bottom of the magnetic block is slidably connected to the inner wall of the matrix box, and the setting position of the magnetic block corresponds to the position of the electromagnet. When it is necessary to push the gear to rotate, the light coverage area irradiated in the cabinet is detected by the photosensitive sensor, and the photosensitive sensor will control the power supply to perform the power supply operation. The power supply will energize the magnetic block through a pair of wires, and the magnetic block will push the electromagnet to move through electromagnetic force, thereby causing the electromagnet to drive the gear rod to move, and the gear rod will push the gear to rotate, thereby causing the indexing frame to drive the refractive lens to rotate and change the refraction angle, thereby providing a power basis for the rotation of the refractive lens.

[0016] Preferably, the inner wall of the base is slidably connected with a card plate, and a limit rod is fixedly installed on the inner wall of the base. The inner wall of the card plate is slidably connected to the outer wall of the limit rod. A pressure spring is provided between the bottom of the card plate and the inner wall of the base. The pressure spring is placed on the outside of the limit rod. One end of the card plate is opened as an inclined surface, and one end of the card plate can be slidably connected to the outer wall of the refractive lens. When the refractive lens rotates, the refractive lens changes and pushes the card plate to squeeze the pressure spring to slide. One end of the card plate will slide against the outer wall of the refractive lens, so that when the refractive lens drives the light projected by the lamp tube to perform a refractive operation, the refractive lens will not cause the refracted light to irradiate to the other side of the refractive lens due to rotation. The other side is limited so that the light can be refracted better, thereby limiting the light irradiation path.

[0017] The beneficial effects of the present invention are as follows: 1. The automatic lighting device inside a cabinet described in the present invention drives the refracting lens to rotate by pushing the indexing frame, and the refracting lens will drive the light-directing plate to change the angle of the refracted light, so that the coverage area of ​​the refracted light is complementary to the external light irradiating into the cabinet. By controlling the light intensity of the lamp to be the same as the light intensity of the external irradiation, the light at various positions in the cabinet can be made the same as the external light. On the one hand, it can better facilitate the human eye to search inside the cabinet, and on the other hand, it can prevent the refracted light from refracting toward the middle position of the cabinet and causing irritation to the human eye.

[0018] 2. The automatic lighting device in the cabinet described in the present invention senses and detects the light irradiated from the cabinet door through a photosensitive sensor, thereby determining the intensity of the light irradiated into the cabinet. According to the detected light intensity, the device can control the resistor to control the current flowing through the cabinet, so that when the current passes through the resistor and enters the lamp tube for light illumination, the intensity of the irradiated light is the same as the intensity of the light irradiated from the outside, avoiding interference to the human eye due to the different intensities of the two irradiating lights, which may affect the search for clothes in the cabinet and may also damage the human eye, thereby playing a role in controlling the intensity of the irradiating light.

[0019] 3. The present invention describes an automatic lighting device inside a cabinet. When the refractive lens rotates, the refractive lens changes and pushes the card plate to squeeze the pressure spring to slide. One end of the card plate will slide against the outer wall of the refractive lens, so that the refractive lens drives the light projected by the lamp to refract. When the refractive lens rotates, the refracted light will not be irradiated to the other side of the refractive lens due to the rotation. The other side of the refractive lens is limited, so that the light can be refracted better, thereby limiting the light irradiation path.

[0020] 4. The automatic lighting device in the cabinet described in the present invention, when it is necessary to push the indexing frame to rotate to change the refraction angle of light, pushes the gear rod to squeeze the reset spring in the matrix box to move, when the gear rod moves, the gear rod will drive the gear to rotate through the tooth meshing setting, when the gear rotates, the gear will drive the indexing frame to rotate through the rotating rod, so that the indexing frame drives the refracting lens and the light-directing plate to rotate, and changes the refraction angle, which plays a role in pushing the indexing frame to rotate.

[0021] 5. The automatic lighting device in the cabinet described in the present invention, when the lamp tube is lighting, the light irradiated by the lamp tube will be projected along the inclined surface between the two focusing blocks in the tube box, and finally the light will be projected onto the refractive lens in a convergent form through the opening between the two focusing blocks, which can better facilitate the refractive lens to refract the light and play the role of focusing projection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 It is an installation display diagram of the present invention; Figure 2 It is an overall diagram of the present invention; Figure 3 It is a structural schematic diagram of the screw hole in the present invention; Figure 4 It is a structural schematic diagram of the light focusing block in the present invention; Figure 5 It is a structural diagram of the battery in the present invention; Figure 6 It is a structural diagram of the lamp tube in the present invention; Figure 7 It is a structural schematic diagram of the astigmatism box in the present invention; Figure 8 It is a structural schematic diagram of the gear rod in the present invention; Figure 9 It is a structural schematic diagram of the transfer rack in the present invention.

[0024] In the figure: 1. Base; 101. Screw hole; 2. Illumination box; 3. Diffuser box; 301. Translucent lens; 4. Photosensor; 5. Direct-light plate; 501. Refractive lens; 502. Gear; 503. Electromagnet; 504. Gear rod; 505. Magnetic block; 506. Return spring; 507. Shaft; 508. Rotating rod; 509. Rotating frame; 6. Tube box; 601. Focusing block; 7. Wire 1; 701. Power supply; 702. Battery; 703. Door panel; 704. Wire 2; 8. Resistor; 801. Lamp tube; 9. Limit rod; 901. Pressure spring; 902. Card; 10. Matrix box. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figures 1 to 9 As shown, an automatic lighting device in a cabinet according to an embodiment of the present invention includes a base 1. There are two bases 1, and the two bases 1 are fixedly installed in the middle position of one side of the interior of the wardrobe. The internal structure of the two bases 1 is the same. A lighting box 2 is fixedly installed on one side of the base 1. A lighting assembly is provided inside the lighting box 2. The lighting assembly is used to illuminate the interior of the wardrobe. A pipe box 6 is fixedly installed on one side of the lighting box 2. A diffuser box 3 is fixedly installed on one side of the pipe box 6. The opening on one side of the diffuser box 3 is symmetrically angled. A focusing assembly is provided inside the diffuser box 3. The focusing assembly includes a refractive lens 501. The focusing assembly is used to drive the refractive lens 501 to perform lighting operations on both sides of the interior of the wardrobe. Since existing automatic lighting devices are usually installed on the top of the wardrobe, the light below and on both sides of the wardrobe is relatively dim. When people are looking for clothes on the sides and bottom of the wardrobe, they may miss or not be able to see the clothes due to the dim light, which makes it difficult for people to observe the clothes below. Before use, by placing the device in the middle position on both sides of the cabinet, when it is necessary to search for clothes in the cabinet, the cabinet door is opened manually. When the cabinet door is opened, the lighting component in the lighting box 2 performs lighting operation. According to the principle of light irradiation, when the cabinet door is slowly opened and light enters the cabinet, the light will slowly expand the irradiation area from the middle position of the cabinet to the two sides. The positions on the two sides of the cabinet will be blocked by the shadow of the cabinet door, resulting in poor light. Therefore, when the lighting component is emitting light, the focusing component drives the refractive lens 501 to perform angle refracting and lighting operation on the shadow positions on both sides of the wardrobe according to the angle of opening of the cabinet door. Finally, the light will be irradiated to the positions on both sides of the cabinet along the opening of the diffuser box 3, so that the light irradiated by the lighting component can complement the external light irradiating the cabinet, so that the light at the upper and lower positions on both sides of the cabinet is the same as the light at the middle position, which is convenient for the human eye to search inside the wardrobe, thereby solving the problem of the prior art that the light below and on both sides of the wardrobe is relatively dim, and people may miss or be unable to see clothes when searching for clothes on the sides and below of the cabinet.

[0027] like Figures 1 to 3 As shown, a light sensor 4 is fixedly mounted on one end of the base 1. The light sensor 4 is arranged at an inclined angle and the center of the light sensor 4 is on the same horizontal line as the middle position between the two cabinet doors. A screw hole 101 is provided on the inner wall of the base 1 for this purpose. During installation, an opening is made on the cabinet body, and then bolts are passed through the cabinet body. Multiple bolts are screwed into the screw holes 101 in sequence, so that the base 1 and the cabinet body are fixedly installed by the bolts. At the same time, the light sensor 4 senses and captures the position between the two cabinet doors. When the cabinet door is opened, the light sensor 4 will capture the light at the cabinet door based on the perception, thereby controlling the lighting component and the focusing component to perform fill lighting on the interior of the wardrobe, and play the role of detecting light to control the lighting component and the focusing component to operate. It should be noted here that the installation method between the present device and the cabinet body can be changed according to the material of the cabinet body, such as replacing it with an adhesion method or a magnetic attraction method, etc., which is a prior art, so only one installation method is given as an example in this scheme.

[0028] like Figures 3 and 4 As shown, a light-transmitting lens 301 is fixedly mounted on one side of the astigmatism box 3; When the lighting component emits light, the focusing component will refract the light it emits through the refractive lens 501 according to the angle of the cabinet door opening. The refracted light will radiate along the two ends of the opening of the astigmatism box 3 through the transparent lens 301 and illuminate the two sides of the cabinet. The setting of the astigmatism box 3 plays the role of astigmatism illumination. The setting of the transparent lens 301 is to prevent external dust from entering the astigmatism box 3 and affecting the components in the astigmatism box 3, thereby playing the role of avoiding dust.

[0029] like Figures 5 and 6 As shown, the lighting assembly includes a resistor 8, and there are multiple resistors 8. The multiple resistors 8 are fixedly installed inside the lighting box 2, and a lamp tube 801 is fixedly installed on one side of the multiple resistors 8; Since the intensity of the light from the outside entering the cabinet will be different at different times, the light irradiated at the cabinet door is sensed and detected by the photosensitive sensor 4 to determine the intensity of the light irradiated into the cabinet. The resistor 8 can be controlled according to the detected light intensity to control the current flowing through it, so that when the current passes through the resistor 8 and enters the lamp tube 801 for light illumination, the intensity of the irradiated light is the same as the intensity of the light irradiated from the outside, avoiding interference to the human eye due to the different intensities of the two irradiating lights, which may affect the search for clothes in the cabinet and may also damage the human eye, thereby playing a role in controlling the intensity of the irradiating light.

[0030] like Figures 5 and 6 As shown, a power supply 701 is fixedly mounted on one side of the inner wall of the lighting box 2, a battery 702 is provided inside the power supply 701, a plurality of second wires 704 are fixedly mounted on one side of the power supply 701, one end of each of the plurality of second wires 704 is fixedly connected to the outer wall of the plurality of resistors 8, and a door panel 703 is hingedly connected to one side of the power supply 701; When the light sensor 4 detects that the cabinet door is open, the light sensor 4 will control the battery 702 to supply power to the power supply 701, and the power supply 701 will pass the power into the resistor 8 through the wire 2 704, and finally flow into the lamp tube 801 to perform light irradiation operation, thereby providing power. When the power inside the battery 702 is used up, the door panel 703 is opened by rotating the door, the battery 702 inside the power supply 701 is buckled out, and a new one can be replaced, which makes it easy to replace the battery 702.

[0031] like Figures 8 and 9 As shown, the focusing assembly also includes a traverse frame 509, and the refractive lens 501 is fixedly mounted on the inner wall of the traverse frame 509 at an inclined angle. The setting position of the refractive lens 501 corresponds to the position of the opening on one side of the astigmatism box 3. Both ends of the traverse frame 509 are rotatably connected to the inner wall of the astigmatism box 3. A light-directing plate 5 is fixedly mounted on one side of the traverse frame 509, and the outer wall of the light-directing plate 5 is slidably connected to the inner wall of the astigmatism box 3. When the lamp 801 is emitting light, the lamp 801 will irradiate the light onto the refractive lens 501 through the tube box 6. The refractive lens 501 will refract the light irradiated on its outside through the tilt setting of the refractive lens 501. The refracted light will move along the light-directing plate 5 to the opening of the diffuser box 3, and finally pass through the light-transmitting lens 301 to radiate to the two sides of the cabinet. The light coverage area of ​​the light entering from the cabinet door is detected by the light sensor 4, thereby driving the indexing frame 509 to rotate, so that the indexing frame 509 drives the refractive lens 501 to rotate. When the lens 501 rotates, the refractive lens 501 will drive the light-directing plate 5 to change the angle of the refracted light, so that the coverage area of ​​the refracted light is complementary to the external light irradiating into the cabinet. Combined with controlling the light intensity of the lamp 801 to be the same as the external light intensity, the light at various positions in the cabinet can be made the same as the external light. On the one hand, it can better facilitate the human eye to search inside the cabinet. On the other hand, the refracted light will not be refracted toward the middle position of the cabinet due to the incandescent light source, causing an impact and stimulation to the human eye.

[0032] like Figure 4 As shown, the inner wall of the tube box 6 is symmetrically fixed with light-collecting blocks 601, and one side of the two light-collecting blocks 601 is formed into an inclined surface; When the lamp tube 801 is emitting light, the light emitted by the lamp tube 801 will be projected along the inclined surface between the two focusing blocks 601 in the tube box 6, and finally projected onto the refractive lens 501 in a convergent form through the opening between the two focusing blocks 601, which can better facilitate the refractive lens 501 to refract the light and play a role in focusing and projecting.

[0033] like Figures 8 and 9As shown, rotating rods 508 are fixedly installed at both ends of the indexing frame 509, and the outer walls of the two rotating rods 508 are rotatably connected to the inner wall of the astigmatism box 3. One end of the two rotating rods 508 is fixedly installed with a gear 502. The outer wall of the base 1 is symmetrically fixedly installed with a rectangular box 10. The two gears 502 are respectively placed inside the two rectangular boxes 10. The inner walls of the two rectangular boxes 10 are slidably connected with gear rods 504. The teeth on the two gear rods 504 are respectively engaged with the teeth on the two gears 502. The inner walls of the two rectangular boxes 10 are fixedly installed with shafts 507. The inner walls of the two gear rods 504 are respectively slidably connected to the outer walls of the two shafts 507. Reset springs 506 are provided between the two gears 502 and the inner walls of the two rectangular boxes 10. The two reset springs 506 are respectively placed on the outside of the two shafts 507. When it is necessary to push the indexing frame 509 to rotate to change the refraction angle of the light, the gear rod 504 is pushed to squeeze the return spring 506 in the matrix box 10 to move. When the gear rod 504 moves, the gear rod 504 will drive the gear 502 to rotate through the tooth meshing setting. When the gear 502 rotates, the gear 502 will drive the indexing frame 509 to rotate through the rotating rod 508, so that the indexing frame 509 drives the refractive lens 501 and the light-directing plate 5 to rotate, and the refraction angle is changed, which plays the role of pushing the indexing frame 509 to rotate.

[0034] like Figures 6 to 8 As shown, an electromagnet 503 is fixedly mounted on the inner wall of the rectangular box 10, and a wire 7 is provided between the electromagnet 503 and the power supply 701. A magnetic block 505 is fixedly mounted on one end of the gear rod 504. The bottom of the magnetic block 505 is slidably connected to the inner wall of the rectangular box 10. The setting position of the magnetic block 505 corresponds to the position of the electromagnet 503. When it is necessary to push the gear 502 to rotate, the light coverage area irradiated in the cabinet is detected by the photosensor 4, and the photosensor 4 will control the power supply 701 to perform the power supply operation. The power supply 701 will energize the magnetic block 505 through the wire 17, and the magnetic block 505 will push the electromagnet 503 to move through the electromagnetic force, so that the electromagnet 503 drives the gear rod 504 to move, and the gear rod 504 will push the gear 502 to rotate, so that the indexing frame 509 drives the refractive lens 501 to rotate and change the refraction angle, thereby providing a power basis for the rotation of the refractive lens 501. It should be noted here that the magnetic block 505 and the electromagnet 503 are in a magnetic repulsive relationship.

[0035] like Figure 9As shown, a card plate 902 is slidably connected to the inner wall of the base 1, a limit rod 9 is fixedly installed on the inner wall of the base 1, and the inner wall of the card plate 902 is slidably connected to the outer wall of the limit rod 9. A pressure spring 901 is provided between the bottom of the card plate 902 and the inner wall of the base 1, and the pressure spring 901 is placed outside the limit rod 9. One end of the card plate 902 is provided with an inclined surface, and one end of the card plate 902 can be slidably connected to the outer wall of the refractive lens 501; When the refractive lens 501 rotates, the refractive lens 501 changes and pushes the card plate 902 to squeeze the pressure spring 901 to slide. One end of the card plate 902 will slide against the outer wall of the refractive lens 501, so that when the refractive lens 501 drives the light projected by the lamp 801 to perform a refractive operation, the refractive lens 501 will not cause the refracted light to irradiate to the other side of the refractive lens 501 due to the rotation. The other side of the refractive lens 501 is limited, so that the light can be refracted better, thereby limiting the light irradiation path.

[0036] Working principle: Before use, the device is placed in the middle of both sides of the cabinet. When you need to search for clothes in the cabinet, you can open the cabinet door manually. When the cabinet door is opened, the lighting component in the lighting box 2 will illuminate. According to the principle of light irradiation, when the cabinet door is slowly opened and light enters the cabinet, the light will slowly expand the irradiation area from the middle position of the cabinet to both sides. The positions on both sides of the cabinet will be blocked by the shadow of the cabinet door, resulting in poor light. Therefore, when the lighting component is emitting light, the refracting lens 501 is driven by the focusing component. According to the angle of the cabinet door opening, the shadow positions on both sides of the wardrobe are refracted and illuminated at an angle. Finally, the light will follow the opening of the diffuser box 3 and illuminate the positions on both sides of the wardrobe. As a result, the light emitted by the lighting assembly can complement the external light irradiating the wardrobe. The light at the upper and lower positions on both sides of the wardrobe is the same as the light at the middle position, which makes it easier for the human eye to find the interior of the wardrobe. This solves the problem of the prior art that the light below and on both sides of the wardrobe is relatively dim, which may cause people to miss or be unable to see the clothes when searching for them on the sides and bottom of the wardrobe. During installation, an opening is made on the cabinet body, and then bolts are passed through the cabinet body. Multiple bolts are screwed into the screw holes 101 in sequence, so that the base 1 and the cabinet body are fixedly installed by the bolts. At the same time, the light sensor 4 senses and captures the position between the two cabinet doors. When the cabinet door is opened, the light sensor 4 captures the light at the cabinet door according to the perception, thereby controlling the lighting component and the focusing component to operate, thereby playing the role of detecting light and controlling the lighting component and the focusing component to operate; When the lighting component emits light, the focusing component will refract the light it irradiates through the refractive lens 501 according to the angle of the cabinet door opening. The refracted light will follow the opening ends of the diffuser box 3 and pass through the transparent lens 301 to irradiate the two sides of the cabinet. The setting of the diffuser box 3 plays the role of diffuse light illumination. The setting of the transparent lens 301 is to prevent external dust from entering the diffuser box 3 and affecting the components in the diffuser box 3, thereby playing the role of dust avoidance. The light irradiated from the cabinet door is sensed and detected by the light sensor 4, thereby determining the intensity of the light irradiated into the cabinet. The light sensor 4 can then control the current flowing through the resistor 8 according to the detected light intensity, so that when the current passes through the resistor 8 and enters the lamp 801 for irradiation, the intensity of the irradiated light is the same as the intensity of the light irradiated from the outside, thereby avoiding interference to the human eye caused by the different intensities of the two irradiating lights, which may affect the search for clothes in the cabinet and may also damage the human eye, thereby playing the role of controlling the intensity of the irradiated light. When the light sensor 4 detects that the cabinet door is open, the light sensor 4 will control the battery 702 to supply power to the power supply 701, and the power supply 701 will pass the power into the resistor 8 through the second wire 704, and finally flow into the lamp 801 to perform the light irradiation operation, thereby providing power. When the power in the battery 702 is used up, the door panel 703 is opened by rotating the door, the battery 702 inside the power supply 701 is buckled out, and a new one can be replaced, which makes it easy to replace the battery 702. When the lamp 801 is emitting light, the lamp 801 will irradiate the light onto the refractive lens 501 through the tube box 6. The refractive lens 501 will refract the light irradiated on its outside through the tilt setting of the refractive lens 501. The refracted light will move along the light-directing plate 5 to the opening of the diffuser box 3, and finally pass through the light-transmitting lens 301 to radiate to the two sides of the cabinet. The light coverage area of ​​the light entering from the cabinet door is detected by the light sensor 4, thereby driving the indexing frame 509 to rotate, so that the indexing frame 509 drives the refractive lens 501 to rotate. When the lens 501 rotates, the refractive lens 501 drives the light-directing plate 5 to change the angle of the refracted light, so that the coverage area of ​​the refracted light is complementary to the external light irradiating the cabinet. In combination with controlling the light intensity of the lamp 801 to be the same as the external light intensity, the light at each position in the cabinet can be made the same as the external light. On the one hand, it can better facilitate the human eye to find the cabinet. On the other hand, the refracted light will not be refracted toward the middle position of the cabinet due to the incandescent light source, causing irritation to the human eye. When the lamp 801 is emitting light, the light emitted by the lamp 801 will be projected along the inclined surface between the two focusing blocks 601 in the tube box 6, and finally projected onto the refractive lens 501 in a converged form through the opening between the two focusing blocks 601, which can better facilitate the refractive lens 501 to refract the light and play a role in focusing and projecting. When it is necessary to push the indexing frame 509 to rotate to change the refraction angle of light, the gear rod 504 is pushed to squeeze the return spring 506 in the matrix box 10 to move. When the gear rod 504 moves, the gear rod 504 drives the gear 502 to rotate through the teeth meshing setting. When the gear 502 rotates, the gear 502 drives the indexing frame 509 to rotate through the rotating rod 508, so that the indexing frame 509 drives the refractive lens 501 and the light-directing plate 5 to rotate, and the refraction angle is changed, which plays the role of pushing the indexing frame 509 to rotate. When the gear 502 needs to be driven to rotate, the light coverage area of ​​the cabinet is detected by the light sensor 4. The light sensor 4 controls the power supply 701 to supply power. The power supply 701 energizes the magnetic block 505 through the wire 17. The magnetic block 505 drives the electromagnet 503 to move through the electromagnetic force, thereby causing the electromagnet 503 to drive the gear rod 504 to move. The gear rod 504 drives the gear 502 to rotate, thereby causing the indexing frame 509 to drive the refractive lens 501 to rotate and change the refraction angle, thereby providing a driving force for the rotation of the refractive lens 501. When the refractive lens 501 rotates, the refractive lens 501 changes and pushes the card plate 902 to squeeze the pressure spring 901 to slide. One end of the card plate 902 will slide against the outer wall of the refractive lens 501, so that when the refractive lens 501 drives the light projected by the lamp 801 to perform a refractive operation, the refractive lens 501 will not cause the refracted light to irradiate to the other side of the refractive lens 501 due to the rotation. The other side of the refractive lens 501 is limited, so that the light can be refracted better, thereby limiting the light irradiation path.

[0037] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic lighting device inside a cabinet, characterized by: It includes a base, there are two bases, the two bases are fixedly installed in the middle position of one side of the interior of the wardrobe, the internal structure of the two bases is the same, a lighting box is fixedly installed on one side of the base, a lighting assembly is arranged inside the lighting box, the lighting assembly is used to illuminate the interior of the wardrobe, a tube box is fixedly installed on one side of the lighting box, a diffuser box is fixedly installed on one side of the tube box, the opening on one side of the diffuser box is at a symmetrical angle, a focusing assembly is arranged inside the diffuser box, the focusing assembly includes a refractive lens, and the focusing assembly is used to drive the refractive lens to perform lighting operations on both sides of the interior of the wardrobe.

2. The automatic lighting device in a cabinet according to claim 1, characterized in that: A light sensor is fixedly installed at one end of the base. The setting direction of the light sensor is at an inclined angle and the center position of the light sensor is on the same horizontal line as the middle position between the two cabinet doors. A screw hole is opened on the inner wall of the base.

3. The automatic lighting device in a cabinet according to claim 2, characterized in that: A light-transmitting lens is fixedly installed on one side of the astigmatism box.

4. The automatic lighting device in a cabinet according to claim 3, characterized in that: The lighting component includes a resistor, and there are multiple resistors. The multiple resistors are fixedly installed inside the lighting box, and a lamp tube is fixedly installed on one side of the multiple resistors.

5. The automatic lighting device in a cabinet according to claim 4, characterized in that: A power supply is fixedly installed on one side of the inner wall of the lighting box, a battery is arranged inside the power supply, a plurality of wires 2 are fixedly installed on one side of the power supply, one end of the plurality of wires 2 are respectively fixedly connected to the outer walls of the plurality of resistors, and a door panel is hinged on one side of the power supply.

6. The automatic lighting device in a cabinet according to claim 5, characterized in that: The focusing assembly also includes a rotation frame, and the refractive lens is fixedly installed on the inner wall of the rotation frame at an inclined angle. The setting position of the refractive lens corresponds to the position of the opening on one side of the astigmatism box. Both ends of the rotation frame are rotatably connected to the inner wall of the astigmatism box. A light-guiding plate is fixedly installed on one side of the rotation frame, and the outer wall of the light-guiding plate is slidably connected to the inner wall of the astigmatism box.

7. The automatic lighting device in a cabinet according to claim 6, characterized in that: The inner wall of the tube box is symmetrically fixed with light-gathering blocks, and one side of the two light-gathering blocks is formed into an inclined surface.

8. The automatic lighting device in a cabinet according to claim 7, characterized in that: Both ends of the indexing frame are fixedly installed with rotating rods, the outer walls of the two rotating rods are rotatably connected to the inner wall of the astigmatism box, one end of the two rotating rods is fixedly installed with gears, the outer wall of the base is symmetrically fixed with square boxes, the two gears are respectively placed inside the two square boxes, the inner walls of the two square boxes are slidably connected with gear rods, the teeth on the two gear rods are respectively engaged with the teeth on the two gears, the inner walls of the two square boxes are fixedly installed with shafts, the inner walls of the two gear rods are respectively slidably connected to the outer walls of the two shafts, and reset springs are provided between the two gears and the inner walls of the two square boxes, and the two reset springs are respectively placed on the outside of the two shafts.

9. The automatic lighting device in a cabinet according to claim 8, characterized in that: An electromagnet is fixedly installed on the inner wall of the matrix box, a wire is set between the electromagnet and the power supply, a magnetic block is fixedly installed on one end of the gear rod, the bottom of the magnetic block is slidably connected to the inner wall of the matrix box, and the setting position of the magnetic block corresponds to the position of the electromagnet.

10. The automatic lighting device in a cabinet according to claim 9, characterized in that: The inner wall of the base is slidably connected with a card plate, the inner wall of the base is fixedly installed with a limit rod, the inner wall of the card plate is slidably connected to the outer wall of the limit rod, a pressure spring is provided between the bottom of the card plate and the inner wall of the base, the pressure spring is placed outside the limit rod, one end of the card plate is opened as an inclined surface, and one end of the card plate can be slidably connected to the outer wall of the refractive lens.

Images